[单选题]蒸汽控制标准:二氧化硅≤ ( )μg/L;-我要搜题网

[多选题]下列哪些情况应使用护目镜或防护面罩：( )
A. 在进行诊疗、护理操作，可能发生患者血液、体液、分泌物等喷溅时。
B. 近距离接触经飞沫传播的传染病患者时。
C. 为呼吸道传染病患者进行气管切开、气管插管等近距离操作，可能发生患者血液、体液、分泌物喷溅时，应使用全面型防护面罩。
D. 在治疗室加药时
E. 铺无菌治疗盘时

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[单选题]检修及基建单位的工作票签发人、工作负责人名单应事先送有关（）备案。
A.安监部门、调度控制中心
B.设备运维管理单位、安监部门
C.设备运维管理单位、调度控制中心
D.基建单位、安监部门

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[判断题]尺寸链是图样中有关尺寸首尾相接连成的一个尺寸封闭图。( )
A.正确
B.错误

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[单选题]使用吸水管取用天然水源时，如水里泥沙杂质较多时，不得使用，以免损坏。( )（难）
A.正确
B.错误

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[判断题]管现场就是管安全,车间现场管理实行区域划分，达到人人管现场、人人有区域，责任到人头。
A.正确
B.错误

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[多项选择]特别倾向转移至骨的肿瘤有（）
A. 基底细胞癌
B. 肝癌、胰腺癌
C. 唾液腺癌和胰腺癌
D. 甲状腺癌、肾癌
E. 肺癌、前列腺癌、乳腺癌

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[单项选择]下列何者型式之转向齿轮其方向盘复原性最佳？（）
A. 蜗杆与扇形齿轮式
B. 蜗杆与凸轮摇臂式
C. 蜗杆与滚轮式
D. 循环滚珠螺帽式

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[单项选择]The evolution of sex ratios has produced, in most plants and animals with separate sexes, approximately equal numbers of males and females. Why should this be so Two main kinds of answers have been offered. One is couched in terms of advantage to population. It is argued that the sex ratio will evolve so as to maximize the number of meetings between individuals of the opposite sex. This is essentially a "group selection" argument. The other, and in my view, correct type of answer was first put forward by Fisher in 1930. This "genetic" argument starts from the assumption that genes can influence the relative numbers of male and female offspring produced by an individual carrying the genes. That sex ration will be favored which maximizes the number of descendants an individual will have and hence the number of gene copies transmitted. Suppose that the population consisted mostly of females: then an individual who produced sons only would have more grandchildren. In contrast, if the popu
A. conducted their research at approximately the same time
B. sought to manipulate the sex ratios of some of the animals they studied
C. sought an explanation of why certain sex ratios exist and remain stable
D. studied game theory, thereby providing important groundwork for the later development of strategy theory

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[单项选择]痹证日久，可由经络累及脏腑，其多见（）
A. 皮痹
B. 心痹
C. 肌痹
D. 筋痹
E. 骨痹

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[填空题]

I have never seen Mrs. Clark before, but I know from her medical chart and the report I received from the preceding shift that tonight she will die.
The only light in her room is coming from a piece of medical equipment, which is flashing its red light as if is warning. As I stand there, the smell hits my nose, and I close my eyes as I remember the smell of decay from past experience. In my mouth I have a sour, vinegar taste coming from the pit of my stomach. I reach for the light switch, and as it silently lights the scene, I return to the bed to observe the patient with an unemotional, medical eye.
Mrs. Clark is dying. She lies motionless: the head seems unusually large on a skeleton body; the skin is dark yellow and hangs loosely around exaggerated bones that not even a blanket can hide; the right arm lies straight out at the side, taped cruelly to a board to secure a needle so that fluid may drip in; the left arm is across the sunken ch

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[单选题]1我国通常设定的火险报警电话号码是( )。
A.110
B.119
C.120
D.122

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[多选题]下列（）属于铁路客货运输票据的。
A.各种车票
B.行李票
C.客运杂费收据
D.包裹运单

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[单项选择]小张的父亲在教育他时常采用以下方式：每当他表达自己的观点时，父亲就训斥道：“不要与大人争辩，我过的桥比你走的路还长，很多事情等你长大了就会明白”。小张考试成绩下降时，父亲就少给零用钱。小张家长的教育方式属于( )。
A. 权威型
B. 专制型
C. 纵容型
D. 疏离型

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[单项选择]在肝细胞浆中与胆红素结合的载体蛋白是
A. 清蛋白
B. 球蛋白
C. Y蛋白
D. 珠蛋白
E. 结合珠蛋白

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[单项选择]卦辞为“女壮，勿用取女”的姤卦的成卦之主是（）。
A. 初六爻
B. 九二爻
C. 九三爻
D. 九四爻

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[单项选择]我国国有企业改革的方向是( )。
A. 抓大放小
B. 建立现代企业制度
C. 发展多种经济成分
D. 私有化